Knife



FIG. 1 is a perspective view of a knife according to the invention from a front left side thereof;

FIG. 2 is a bottom plan view of the knife of FIG. 1;

FIG. 3 is a top plan view of the knife of FIG. 1;

FIG. 4 is an elevational view of the left side of the knife of FIG. 1;

FIG. 5 is an elevational view of the right side of the knife of FIG. 1;

FIG. 6 is an elevational view from the rear of the knife of FIG. 1; and,

FIG. 7 is an elevational view from the front of the knife of FIG. 1. 

The ornamental design for a knife, as shown. 